Bug 1404248 - Remove excess space between the address bar and the menu button in popups. r=nhnt11

MozReview-Commit-ID: 8lY9wNO2kKH

--HG--
extra : rebase_source : b250d2c5fb6cc69464fb4242448214662f234dd7

browser/themes/shared/urlbar-searchbar.inc.css

@@ -48,6 +48,11 @@
   min-height: 32px;
 }
 
+:root[chromehidden~="toolbar"] #urlbar {
+  /* Remove excess space between the address bar and the menu button in popups. */
+  margin-inline-end: 0;
+}
+
 #urlbar-container {
   -moz-box-align: center;
 }